C++ Primer（第五版）练习3.35

湛蓝之海

/*************************************************************************
  > File Name: 3_35.cpp
  > Author: 
  > Mail: 
  > Created Time: Wed 12 Apr 2017 09:05:41 PM CST
 ************************************************************************/
#include<iostream>
#include<random>
using namespace std;
int main()
{
  int arr[10];
  int *beg = begin(arr);
  int *last = end(arr);
  random_device rd;
  for(; beg != last; ++beg)
    *beg = rd() % 100;
  for(auto i : arr)
    cout<<i<<" ";
  cout<<endl;
  for(beg = begin(arr); beg != last; ++beg)
    *beg = 0;
  for(auto i : arr)
    cout<<i<<" ";
  cout<<endl;
  return 0;
}